/*
 * Copyright (c) 2001-2007 Sun Microsystems, Inc.  All rights reserved.
 *  
 *  The Sun Project JXTA(TM) Software License
 *  
 *  Redistribution and use in source and binary forms, with or without 
 *  modification, are permitted provided that the following conditions are met:
 *  
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  
 *  2. Redistributions in binary form must reproduce the above copyright notice, 
 *     this list of conditions and the following disclaimer in the documentation 
 *     and/or other materials provided with the distribution.
 *  
 *  3. The end-user documentation included with the redistribution, if any, must 
 *     include the following acknowledgment: "This product includes software 
 *     developed by Sun Microsystems, Inc. for JXTA(TM) technology." 
 *     Alternately, this acknowledgment may appear in the software itself, if 
 *     and wherever such third-party acknowledgments normally appear.
 *  
 *  4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must 
 *     not be used to endorse or promote products derived from this software 
 *     without prior written permission. For written permission, please contact 
 *     Project JXTA at http://www.jxta.org.
 *  
 *  5. Products derived from this software may not be called "JXTA", nor may 
 *     "JXTA" appear in their name, without prior written permission of Sun.
 *  
 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
 *  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
 *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SUN 
 *  MICROSYSTEMS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
 *  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
 *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
 *  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *  
 *  JXTA is a registered trademark of Sun Microsystems, Inc. in the United 
 *  States and other countries.
 *  
 *  Please see the license information page at :
 *  <http://www.jxta.org/project/www/license.html> for instructions on use of 
 *  the license in source files.
 *  
 *  ====================================================================
 *  
 *  This software consists of voluntary contributions made by many individuals 
 *  on behalf of Project JXTA. For more information on Project JXTA, please see 
 *  http://www.jxta.org.
 *  
 *  This license is based on the BSD license adopted by the Apache Foundation. 
 */
package nox.net.common;

import net.jxta.discovery.DiscoveryListener;
import net.jxta.discovery.DiscoveryService;
import net.jxta.peergroup.PeerGroup;
import net.jxta.platform.NetworkManager;

/**
 * Illustrates the use of the Discovery Service
 * @deprecated
 */
public class AdvHunter {

	private transient NetworkManager manager;
	private transient DiscoveryService discovery;
	DiscoveryEventHandler dehandler;

	Thread hunter;
	long startTime = 0;
	long curTime = 0;
	boolean Stop = false;

	/**
	 * Constructor for the DiscoveryClient
	 */
	public AdvHunter(NetworkManager mnger) {
		manager = mnger;

		// Get the NetPeerGroup
		PeerGroup netPeerGroup = manager.getNetPeerGroup();

		// get the discovery service
		discovery = netPeerGroup.getDiscoveryService();
	}

	/**
	 * send discovery message, attempting to discover advertisements
	 * 
	 * @param model
	 *            向搜索结果列表中添加行需要用到的"句柄"
	 */
	public void LookAround(String peerid, int type, String attribute,
			String value, int threshold, DiscoveryListener listener, long starttime) {
		startTime = starttime;
		try {
			// Add ourselves as a DiscoveryListener for DiscoveryResponse events
			System.out.println("Sending a Discovery Message");
			discovery.getRemoteAdvertisements(
					// no specific peer (propagate)
					peerid,
					// Adv type
					type,
					// Attribute = any
					attribute, 
					// Value = any
					value,
					// one advertisement response is all we are looking
					// for
					threshold, 
					// no query specific listener. we are using a global listener
					listener);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}